Question

4. The cost pricu
ind the depreciation in price of the machine after to
Upreciation is 10% per
e of the machine after two years.
Cod interest if the amount of a certain principal after two years
year find the depred
he amount of
3. Find the compound interest if the
en on compound interest. If the rate of compound
6. Alo
ears.
is 34036.80 at the rate of 16 p.c.p.a.
loan of 315000 was taken on compound interest. If the
interest is 12 p.c.p.a. find the amount to settle the loan after 3 ve
1 A principal amounts to 13924 in 2 years by compound interest at 18 pene
Find the principal.
&. The population of a suburb is 16000. Find the rate of increase in th
population if the population after two years is 17640.
%. In how many years 3 700 will amount to 847 at a compound interest rate
10 p.c.p.a.
10. Find the difference between simple interest and compound interest on 7 200
at 8 p.c.p.a.​

Answer 1

Answer:

i donot know it sorry...